Description

3-(Benzothiazol-2-Yl)-7-(Diethylamino)-4-Methyl-2-Benzopyrone is a specialized organic compound belonging to the coumarin-benzothiazole hybrid class. This compound matters for its unique photophysical properties, making it a valuable functional material in advanced technological applications. It is primarily needed by manufacturers and R&D laboratories in the optical brightening, dye-sensitized solar cell (DSSC), and fluorescent probe sectors.

Application

• Optical Brightening Agent (OBA): Used as a key component in high-performance optical brighteners for plastics, textiles, and paper to enhance whiteness and brightness.
• Dye-Sensitized Solar Cells (DSSCs): Functions as a sensitizer or co-sensitizer due to its strong light absorption and electron transfer characteristics.
• Fluorescent Probes and Sensors: Employed in the development of chemosensors for detecting specific metal ions or biological molecules based on its fluorescence emission.
• Laser Dyes: Suitable for use in tunable dye lasers within a specific spectral range.
• Non-Linear Optical (NLO) Materials: Investigated for potential use in photonic devices due to its molecular structure.
• Academic and Industrial Research: Serves as a crucial intermediate or reference standard in synthetic chemistry and materials science research.

Basic Information

Product Name	3-(Benzothiazol-2-Yl)-7-(Diethylamino)-4-Methyl-2-Benzopyrone
CAS No.	72102-92-2
Molecular Formula	C21H20N2O2S
Molecular Weight	364.46 g/mol
Synonyms	7-(Diethylamino)-4-methyl-3-(2-benzothiazolyl)-2H-1-benzopyran-2-one; 3-(2-Benzothiazolyl)-7-(diethylamino)-4-methylcoumarin; Coumarin 6; C6; C.I. Solvent Yellow 185; Coumarin 540A; NK-2012; Basic Yellow 40 (related class)
EINECS	Contact for details

Quality Control

Our 3-(Benzothiazol-2-Yl)-7-(Diethylamino)-4-Methyl-2-Benzopyrone is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and batch-to-batch reliability. Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.